Let's divide 66066367 by 443
The aim is to understand the frequency of 443 in 66066367.

Advancing to step 1:
443 can be fit into 6 0 times, resulting in a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 443

Going ahead to step 2:
443 goes into 66 0 times with a remainder of 66.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 66, we get 66.
Fetch the next digit (0) from the dividend, attach it to 66 and continue: 660 / 443

Moving on to step 3:
443 goes into 660 1 times with a remainder of 217.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 443 from 660, we get 217.
Take the next digit (6) from the dividend and append it to 217, then repeat: 2176 / 443

Moving on to step 4:
443 can be fit into 2176 4 times, resulting in a remainder of 404.
Write down 4 as next digit of the result. 
Result so far: 14.0
Deduct 1772 from 2176 and we're left with 404.
Take the next digit (6) from the dividend and append it to 404, then repeat: 4046 / 443

Advancing to step 5:
When dividing 4046 by 443, we get 9 with a remainder of 59.
Use 9 as the next digit of our solution. 
Result so far: 149.0
If we take 3987 away from 4046, we end up with 59.
Fetch the next digit (3) from the dividend, attach it to 59 and continue: 593 / 443

Advancing to step 6:
When dividing 593 by 443, we get 1 with a remainder of 150.
Write down 1 as next digit of the result. 
Result so far: 1491.0
Deduct 443 from 593 and we're left with 150.
Include the next digit (6) from the dividend after 150, then repeat: 1506 / 443

Moving on to step 7:
If we divide 1506 by 443, we get 3 and a remainder of 177.
Use 3 as the next digit of our solution. 
Result so far: 14913.0
Subtract 1329 from 1506 to get 177.
Bring next digit (7) of the dividend behind the 177 and repeat the process: 1777 / 443

Let's proceed to step 8:
443 can be fit into 1777 4 times, resulting in a remainder of 5.
The number 4 becomes the next digit in our result. 
Result so far: 149134.0
If we take 1772 away from 1777, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 9:
The number 443 fits into 50 0 times, leaving a remainder of 50.
Record the quotient 0 as the next digit in the result. 
Result so far: 149134.0
Deduct 0 from 50 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 10:
443 goes into 500 1 times with a remainder of 57.
Put 1 as the next digit of the answer. 
Result so far: 149134.01
The remainder is 57 after subtracting 443 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Moving on to step 11:
The number 443 fits into 570 1 times, leaving a remainder of 127.
The number 1 becomes the next digit in our result. 
Result so far: 149134.011
If we take 443 away from 570, we end up with 127.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1270, and continue the process.

The quotient of the division is 149134.011, and the remainder is 0.0127.